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2 vulnerabilities found for GDevelop by GDevelop
CVE-2026-112303 (GCVE-0-2026-112303)
Vulnerability from nvd – Published: 2026-10-19 15:28 – Updated: 2026-10-19 18:22
VLAI
EPSS
VEX
Title
GDevelop through 5.6.284 Cookie Leak via LocalFileDownloader Resource URLs
Summary
GDevelop desktop app through 5.6.284 contains a credential leak vulnerability that allows attackers to steal the gd_resource cookie by supplying attacker-controlled resource URLs in project files. Attackers can get victims to open a crafted project, causing downloadLocalFile() to send the cookie to their server and expose private cloud project resources.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-19 18:22 UTC
CWE
- CWE-522 - Insufficiently Protected Credentials
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/4ian/GDevelop/issues/9257 | issue-tracking |
| https://github.com/4ian/GDevelop/commit/fbb01f40a… | patch |
| https://github.com/4ian/GDevelop/blob/v5.6.284/ne… | technical-description |
| https://github.com/4ian/GDevelop/blob/v5.6.284/ne… | technical-description |
| https://www.vulncheck.com/advisories/gdevelop-thr… | third-party-advisory |
Impacted products
Date Public
2026-10-17 00:57
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CVE-2026-112303 (GCVE-0-2026-112303)
Vulnerability from cvelistv5 – Published: 2026-10-19 15:28 – Updated: 2026-10-19 18:22
VLAI
EPSS
VEX
Title
GDevelop through 5.6.284 Cookie Leak via LocalFileDownloader Resource URLs
Summary
GDevelop desktop app through 5.6.284 contains a credential leak vulnerability that allows attackers to steal the gd_resource cookie by supplying attacker-controlled resource URLs in project files. Attackers can get victims to open a crafted project, causing downloadLocalFile() to send the cookie to their server and expose private cloud project resources.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-19 18:22 UTC
CWE
- CWE-522 - Insufficiently Protected Credentials
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/4ian/GDevelop/issues/9257 | issue-tracking |
| https://github.com/4ian/GDevelop/commit/fbb01f40a… | patch |
| https://github.com/4ian/GDevelop/blob/v5.6.284/ne… | technical-description |
| https://github.com/4ian/GDevelop/blob/v5.6.284/ne… | technical-description |
| https://www.vulncheck.com/advisories/gdevelop-thr… | third-party-advisory |
Impacted products
Date Public
2026-10-17 00:57
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